| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.52 | 9.605% | $177.034 | $177.03 | $177.05 | $177.00 |
| Purchase #2 | $165.74 | 3.749% | $171.9536 | $171.95 | $171.95 | $172.00 |
| Purchase #3 | $115.55 | 12.359% | $129.8308 | $129.83 | $129.85 | $129.80 |
| Purchase #4 | $234.84 | 6.155% | $249.2944 | $249.29 | $249.30 | $249.30 |
| Purchase #5 | $87.45 | 3.708% | $90.6926 | $90.69 | $90.70 | $90.70 |
| Purchase #6 | $77.86 | 13.505% | $88.375 | $88.38 | $88.40 | $88.40 |
| Purchase #7 | $214.52 | 6.854% | $229.2232 | $229.22 | $229.20 | $229.20 |
| 7 purchase totals = | $1,057.48 | $1,136.4036 | $1,136.39 | $1,136.45 | $1,136.40 | |